Specification: Item: DIY Smart Light Kit.  Shape: Hexagon.  Use: Indoor ONLY.  Waterproof: NO.  Communication Protocol: WiFi (2.4GHz b/g).  Weight per Panel: About 210 grams.  Color Temperature: 1200K-6500K.  Color Composition: RGBW. ...

Feature: -DIY household lights for hallways, stairs, trails, windows, light up colorful home life.  -Decorative lights for holiday, event, show exhibition.  -Solar powered, built-in light sensor, charged during the day...

Specification: Battery: 2V 1200MAH NI-MH.  Voltage: 3V.  LED Quantity:150leds, 120leds, 90leds.  Luminous:5LM.  Light Color: white, warm white, colorful.  Charging Time: about 8 hours in the sun.  Lighting Duration: 8-10 hours.  Working Mode:...

Specification:  Rated Voltage: DC 3.6V;  No-load speed: 250rpm(+/-10%);  Torque adjustment: 3 Gear;  Torque gear: 1-3;  Charge port: Type-C;  Bit Size: 6.35;  Battery capacity: 1 5AH;  Torque: 5/2.5N.m(hard/soft);  Max.torque(handheld mode): 8N.m; ...

Description:  This mini-Tesla arc plasma speakers in the actual experience compared to traditional speakers in the high-frequency sound better, and compared to spark plasma arc plasma speaker with good sound...

Description:  DIY Gradient LED Flash Light Production Kit Electronic 4017NE555 Soldering Training Parts -2021.    Specifications:  Type: Quantity: Position;  1/6W resistor: 10k ohm 12: R1-R10 R21 R24;  1/6W resistor: 330...

Parameter:  Ozone production: 1000mg/hr air.  Ozone generation method: tubular corona discharge.  Voltage/power: 220V/50Hz.  Air pump output: 3L/min, 14Kpa.  Ozone output interface: 6.5mm pagoda connector.  Shell material: ABS plastic.  Product size: 140x100x40mm.  Installation size: 100x87mm.  Product net weight: 0.45kg.  Package Included:  1 x  Ozone Generator;  1 x Tube

Description:     Less distortion, better control and resolution.  Single differential input, single-ended voltage amplifier stage, three-stage inverted darington output.  The output stage uses the KTB817, KTD1047.  KEC, ST transistor, CBO...